December Weather in Yungay, Peru

Last updated: August 27, 2025

In December, Yungay, Peru experiences cool temperatures, swinging between a maximum of 17°C (62°F) and a chilly minimum of 0°C (32°F), with an average temperature around 8°C (47°F). This month is marked by high humidity levels at 91%, making the atmosphere feel brisk and refreshing. Rainfall is notable, with a total of 290 mm (11.4 in) distributed across 29 days, offering a lush, green landscape that beautifully contrasts the rugged Andean scenery. Expect frequent showers, but also memorable moments of clarity, ideal for exploring this picturesque region.

December Temperature in Yungay

In December, Yungay, Peru, experiences a subtle shift as temperatures begin to rise slightly after the cooler months. The minimum temperature hovers around 0°C (32°F), while the average remains steady at 8°C (47°F). The maximum reaches 17°C (62°F), marking the warmest point of the year as the region transitions into the summer season. This trend of gradually increasing warmth is evident from November's temperatures, reflecting the consistent coolness of previous months. Overall, December presents a pleasant climate, offering visitors an inviting atmosphere to explore the stunning landscapes that frame this beautiful town.

December Weather in Yungay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Yungay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yungay, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec464646464645454546464646
Data source: Temperature data for Yungay generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Yungay

In December, Yungay, Peru experiences a significant uptick in precipitation, receiving 290 mm (11.4 in) over 29 rainy days. This month showcases an increase from November's rainfall, highlighting a return to wetter conditions as the region transitions deeper into its rainy season. Following a series of drier months in the middle of the year, December's consistent rainfall reinforces the area's pattern of marked variability, with a notable contrast to the arid conditions of July and August, which recorded only 62 mm (2.4 in) and 83 mm (3.3 in), respectively. As Yungay wraps up the year, the precipitation not only supports local ecosystems but also prepares the land for the lush growth that follows in the early months of the new year.

December Precipitation Trends in Yungay

The chart displays monthly precipitation patterns in Yungay, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Yungay, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec239268317234172796283170243232291
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yungay

In Yungay, Peru, December sees humidity soaring back to 91%, mirroring the high levels experienced at the beginning of the year. As the months progress from January to July, a notable decrease in humidity occurs, with July reaching a low of 55%. This trend suggests a drop in the moisture content of the air, likely influenced by the region's dry season. However, as spring transitions into summer, humidity levels gradually rise again. By December, the cycle completes with a return to lush, moist conditions, reminiscent of January's beginnings. This seasonal fluctuation showcases Yungay's distinct wet and dry periods, shaping its unique climate throughout the year.

December Average Humidity in Yungay

This chart illustrates the average monthly humidity levels in Yungay, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Yungay is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yungay

In Yungay, Peru, the December UV Index remains a striking 17, falling just short of the extreme levels recorded earlier in the year. This trend highlights a consistent pattern of high UV exposure throughout the months, with January through March peaking at 19. Although there is a slight decline as the year progresses, exposure remains categorized as extreme, underscoring the importance of sun protection year-round. Whether you're exploring the stunning landscapes or enjoying outdoor activities, remember that with a burn time as short as 10 minutes, vigilance is key for skin safety. To learn more about how UV levels can impact your visit, check out the detailed information on the Yungay UV Index.

Maximum UV Index Levels in Yungay for December

The chart shows the monthly maximum UV Index (UVI) for Yungay in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Yungay typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181817
Data source: Yungay December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Yungay

In Yungay, Peru, December brings a delightful amount of sunshine, with 275 hours of bright, vibrant light to enjoy. As the year draws to a close, the sunshine gives a cheerful nod to the peak months of June and July, which boast impressive averages of 321 and 338 hours respectively. Following the sunny backdrop of May, which enjoys the year's highest total at 331 hours, December still offers a satisfying amount of daylight, setting the stage for a warm welcome to the new year. While the sun begins to soften in intensity, the lingering sunshine serves as a reminder of the radiant months passed, making December a beautiful transition into the milder days ahead.

Monthly Sunshine Duration in Yungay: December Highlighted

The December sunshine duration represents the total number of hours Yungay experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec213h243h249h294h331h321h338h338h322h309h271h275h
Data source: Yungay December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yungay During December

In Yungay, Peru, the likelihood of sunny weather in December is a modest 13%, reflecting a trend of increasing sunshine as the year progresses. Following the drier months of October and November, where chances plummeted to 16% and 11% respectively, December offers a slight respite with a better chance for sun. This improvement hints at the transition towards the milder and sunnier conditions typical of the southern hemisphere's summer months. However, compared to the peak sunshine experienced in July (60%), December still remains quite subdued. Travelers should prepare for a mix of weather while hoping for those rare bursts of sunshine amidst the more common cloud cover this time of year.

Percentage of Sunny Days in December in Yungay

The chart illustrates the percentage of sunny days in Yungay throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Yungay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec7%8%8%16%37%31%60%42%34%16%11%13%
Data source: Yungay December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yungay in December

In Yungay, Peru, the daylight duration exhibits a rhythmic pattern throughout the year, reflecting the region's close proximity to the equator. From January to March, residents enjoy 12 hours of sunlight daily, creating a vibrant atmosphere that fuels outdoor activities. As the seasons transition into April through August, daylight slightly wanes to 11 hours, inviting a more tranquil pace. However, starting in September, the days elongate once again, returning to 12 hours until the year closes in December. This consistent cycle not only enhances the natural beauty of the landscape but also supports various agricultural practices, making Yungay a unique place where time feels splendidly balanced.

Average Daylight Hours in Yungay for December

The chart illustrates the variation in daylight duration in Yungay throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 34m12h 22m12h 7m11h 52m11h 40m11h 34m11h 37m11h 48m12h 2m12h 17m12h 31m12h 38m
Data source: Yungay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Yungay

In Yungay, Peru, the winds of December blow gently, maintaining an average speed of 1.1 m/s (2 mph), which is consistent with the gentle breezes characteristic of the months preceding it. The wind patterns throughout the year reveal a subtle yet steady rhythm, with an overall average that hovers around 1.1 m/s, aplenty for those who appreciate a calm environment. Notably, the months from July to September witness a slight uptick, peaking at 1.2 m/s (3 mph), suggesting that mid-year offers a touch more vigor in the air. As winter approaches, the winds ease back to their familiar pace, creating a serene backdrop that invites contemplation and connection with nature in this picturesque Peruvian locale.

Average December Wind Speed in Yungay

The chart displays monthly wind speed patterns in Yungay, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.11.21.11.01.11.01.21.21.21.01.11.1 m/s
Data source: Yungay December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Yungay Compares to Other Months

Weather in Yungay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yungay, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather tends to be quite wet and cool, with temperatures ranging from a chilly 0°C (32°F) at night to a maximum of 17°C (62°F) during the day. This month sees significant precipitation, averaging 290 mm (11.4 inches) over 29 days, accompanied by high humidity levels of 91%. In contrast, January offers slightly milder temperatures, with a minimum of 1°C (35°F) and a maximum reaching 16°C (61°F), while overall average temperatures remain similar at around 8°C (46°F). Precipitation decreases to 239 mm (9.4 inches) over 25 days, still maintaining the high humidity of 91%. For more details on the weather specifics for January, you can visit Yungay weather in January.

In December, the weather shows a broad range of temperatures, with minimums around 0°C (32°F), average temperatures of 8°C (47°F), and maximums reaching up to 17°C (62°F). Additionally, December experiences substantial rainfall, totaling 290 mm (11.4 in) over 29 days, and high humidity levels at 91%.

In contrast, February sees slightly cooler temperatures, with a similar minimum of 0°C (32°F), an average of 8°C (46°F), and a maximum of 16°C (61°F). Precipitation in February is slightly lower at 268 mm (10.6 in) over 27 days, with humidity just a notch lower at 89%.

For more details on February weather, you can visit Yungay weather in February.

In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 17°C (62°F), with an average of 8°C (47°F). The month experiences significant precipitation, totaling 290 mm (11.4 in) across 29 rainy days, and maintains a high humidity level of 91%. In contrast, March sees a slight increase in the minimum temperature to 1°C (34°F) and a maximum of 16°C (61°F), with an average temperature remaining consistent at 8°C (46°F). However, March has a higher precipitation level of 317 mm (12.5 in) spread over 31 days, and humidity is slightly lower at 89%. For more detailed insights on March weather, visit Yungay weather in March.

When comparing the weather in December and April, both months display similar temperature patterns, with December featuring a slightly higher maximum temperature of 17°C (62°F) compared to April's 16°C (61°F). Both months also experience minimal nighttime temperatures around 0°C (32°F-33°F). However, December is marked by heavier precipitation, with 290 mm (11.4 in) compared to April's 234 mm (9.2 in), despite both months receiving rainfall for 29 days. The humidity levels are slightly higher in December at 91%, while April sees a more comfortable 88%. For more specific details on April weather, you can explore Yungay weather in April.

December and May present notably different weather conditions. In December, temperatures range from a chilly 0°C (32°F) at night to a warm 17°C (62°F) during the day, with an average temperature of 8°C (47°F). This month experiences heavy precipitation, totaling 290 mm (11.4 in) over 29 days, contributing to a high humidity level of 91%. In contrast, May sees a slight increase in the minimum temperature to 1°C (34°F), while the maximum temperature falls slightly to 15°C (60°F), maintaining an average of 8°C (46°F). Precipitation in May is significantly lower at 172 mm (6.8 in) over the same number of days, and humidity drops to 84%. For a more detailed view of May's weather, you can check Yungay weather in May.

December and June present contrasting weather conditions, characterized by noticeable differences in both temperature and precipitation. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 17°C (62°F), with an average of 8°C (47°F). This month brings significant rainfall, accumulating to 290 mm (11.4 in) over 29 days, contributing to high humidity levels at 91%. In contrast, June's temperatures are slightly more stable, with a minimum of 0°C (32°F), an average of 7°C (46°F), and a maximum of 16°C (60°F). Precipitation is much less in June, totaling 79 mm (3.1 in) across 17 days, accompanied by a lower humidity of 73%. The climate in December is marked by its wet and humid conditions, while June offers a more temperate and drier environment. For more weather details during June, you can refer to Yungay weather in June.

December and July present notably different weather conditions. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 17°C (62°F), with an average of 8°C (47°F). This month is characterized by high precipitation, totaling 290 mm (11.4 in) over 29 days, leading to a humidity level of 91%. In contrast, July experiences cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 16°C (61°F), averaging 7°C (45°F). The precipitation in July is significantly lower at 62 mm (2.4 in) over just 14 days, resulting in a much drier month with a humidity level of 55%. For more details, you can check Yungay weather in July.

December and August present contrasting weather conditions. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 17°C (62°F), with an average of 8°C (47°F). This month also experiences significant rainfall, totaling 290 mm (11.4 in) over 29 days, coupled with high humidity at 91%. In contrast, August is cooler, with temperatures varying from -2°C (28°F) to 16°C (61°F) and an average of 7°C (46°F). The precipitation is markedly lower in August, accumulating 83 mm (3.3 in) over just 16 days, and the humidity is considerably lower at 53%. For more detailed information, you can check Yungay weather in August.

December weather features a wider temperature range with minimums at 0°C (32°F) and maximums reaching up to 17°C (62°F), resulting in an average temperature of 8°C (47°F). In contrast, September experiences a slightly lower temperature profile, with averages also around 8°C (46°F) but maximums peaking at just 15°C (59°F).

Rainfall is markedly heavier in December, accumulating to 290 mm (11.4 in) over 29 days, compared to September's 170 mm (6.7 in) across only 26 days. Moreover, December's humidity is significantly higher, averaging 91%, in stark contrast to September's more moderate 62%. For a detailed look at September's weather specifics, visit Yungay weather in September.

In comparing the weather between December and October, December tends to be colder with an average temperature mirroring October's at 8°C (46°F) but featuring a wider range with a low of 0°C (32°F) and a high of 17°C (62°F). In contrast, October's temperatures range from a minimum of 1°C (33°F) to a maximum of 15°C (60°F). Additionally, December sees a significant increase in precipitation, totaling 290 mm (11.4 in) compared to October's 243 mm (9.6 in), and both months experience similar humidity levels, with December slightly higher at 91% compared to October's 82%. For a detailed look at October weather, you can visit Yungay weather in October.

In comparing the weather of December and November, December experiences very similar average temperatures, hovering around 8°C (47°F), but with slightly cooler minimums and warmer maximums. Notably, December is characterized by increased precipitation, totaling 290 mm (11.4 in) over 29 rainy days, compared to November's 232 mm (9.1 in) across 27 days. Humidity levels rise slightly in December, reaching 91%, whereas November maintains a slightly lower humidity at 89%. For more insights into November's weather, you can check the detailed report here: Yungay weather in November.

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Conclusion: What to Expect From December Weather in Yungay

In December, Yungay experiences a distinct shift in its weather patterns compared to other months. With an average temperature of around 8°C, it remains cool but stands out for its significant precipitation, accumulating about 290 mm over 29 days. This high level of humidity, at 91%, often leads to a damp and overcast ambiance, making it one of the wetter months of the year. As the landscape transforms with lush greenery from the rains, December sets a unique stage for visitors looking to experience Yungay's vibrant climate. For more detailed insights, you can explore the full weather profile at Yungay Climate.